位置:TPS4800-Q1_V01 > TPS4800-Q1_V01详情

TPS4800-Q1_V01中文资料

厂家型号

TPS4800-Q1_V01

文件大小

1516.13Kbytes

页面数量

39

功能描述

TPS4800-Q1 100V Automotive Low IQ High Side Driver With Reverse Polarity Protection, Short-Circuit Protection and Diagnostics

数据手册

下载地址一下载地址二到原厂下载

简称

TI德州仪器

生产厂商

Texas Instruments

中文名称

美国德州仪器公司官网

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TPS4800-Q1_V01数据手册规格书PDF详情

1 Features

• AEC-Q100 automotive qualified for automotive

applications

– Device temperature grade 1: –40°C to +125°C

ambient operating temperature range

• Functional Safety-Capable

– Documentation available to aid functional safety

system design

• 3.5V to 95V input range (100V absolute maximum)

• Reverse input protection down to –65V

• Integrated 11V charge pump

• Low quiescent current, 43μA in operation

• Low 1.5μA shutdown current (EN/UVLO = Low)

• Strong gate driver (2A source and sink)

• Adjustable short circuit protection (ISCP) using

external Rsense or MOSFET VDS sensing with

adjustable delay (TMR)

• High or low-side current sense configuration

(CS_SEL)

• Fault indication (FLT) during short circuit fault,

input under voltage and short-circuit comparator

diagnosis (SCP_TEST)

• Fault indication (FLT_GD) for gate drive UVLO

• Adjustable input undervoltage lockout (UVLO) and

overvoltage protection (OV)

2 Applications

• Automotive 48V BMS

• DC/DC converter

• Power tools.

3 Description

The TPS48000-Q1 is a 100V low IQ smart high

side driver with protection and diagnostics. With wide

operating voltage range of 3.5V–95V, the device is

suitable for 12V, 24V, and 48V system designs. The

device can withstand and protect the loads from

negative supply voltages down to –65V.

It has a strong (2A) gate drive that enables power

switching using parallel MOSFETs in high current

system designs.

The device provides adjustable short circuit

protection. Auto-retry and latch-off fault behavior can

be configured. By using CS+ and CS– pins, current

sensing can be done either by an external sense

resistor or by MOSFET VDS sensing. High side or low

side current sense resistor configuration is possible

by using CS_SEL pin input. The device also features

diagnosis of the internal short circuit comparator using

external control on SCP_TEST input.

Low quiescent current of 43μA (typical) in operation

enables always ON system designs. Quiescent

current reduces to 1.5μA (typical) with EN/UVLO low.

The TPS48000-Q1 is available in a 19-pin VSSOP

package.

更新时间:2025-7-23 16:58:00
供应商 型号 品牌 批号 封装 库存 备注 价格
TI
23+
NA
6800
原装正品,力挺实单
TI
24+
N/A
8000
全新原装正品,现货销售
TI
24+
全新、原装
1000
原厂包装
TI
三年内
1983
只做原装正品
TI
21+
TSSOP
3707
只做原装,绝对现货,原厂代理商渠道,欢迎电话微信查
TI(德州仪器)
2447
HTSSOP-20
105000
2000个/圆盘一级代理专营品牌!原装正品,优势现货,
TI(德州仪器)
2021+
HTSSOP-20
499
TI(德州仪器)
2511
8790
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价
TI德州仪器
22+
24000
原装正品现货,实单可谈,量大价优
TI(德州仪器)
23+
15000
专业帮助客户找货 配单,诚信可靠!

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Texas Instruments 美国德州仪器公司

中文资料: 224245条

德州仪器(Texas Instruments),简称TI,是全球领先的半导体公司,为现实世界的信号处理提供创新的数字信号处理(DSP)及模拟器件技术。除半导体业务外,还提供包括传感与控制、教育产品和数字光源处理解决方案。TI总部位于美国德克萨斯州的达拉斯,并在25多个国家设有制造、设计或销售机构。 德州仪器(TI)是全球领先的数字信号处理与模拟技术半导体供应商,亦是推动因特网时代不断发展的半导体引擎。 ----作为实时技术的领导者,TI正在快速发展,在无线与宽带接入等大型市场及数码相机和数字音频等新兴市场方面,TI凭借性能卓越的半导体解决方案不断推动着因特网时代前进的步伐! ----TI预想未